首页 | 本学科首页   官方微博 | 高级检索  
     

2-(4-乙基苯甲酰)苯甲酸的高效液相色谱分析
引用本文:刘向阳,钟军.2-(4-乙基苯甲酰)苯甲酸的高效液相色谱分析[J].化工生产与技术,2004,11(4):44-45.
作者姓名:刘向阳  钟军
作者单位:1. 浙江巨化股份有限公司合成氨厂
2. 巨化集团技术中心,浙江衢州,324004
摘    要:用甲醇/磷酸二氢钠(质量分数0.4%)为流动相(体积比80:20),在Hypersil BDS色谱柱上建立了分离检测2-(4-乙基苯甲酰)苯甲酸及其同分异构体的高效液相色谱分析方法。2-(4-乙基苯甲酰)苯甲酸和同分异构体2-(2-乙基苯甲酰)苯甲酸的相对标准偏差分别为0.22%、0.96%,线性良好;

关 键 词:2-(4-乙基苯甲酰)苯甲酸  液相色谱分析  甲醇  磷酸二氢钠  流动相  2-(2-乙基苯甲酰)苯甲酸
修稿时间:2004年5月26日

Analysis of 2 - (4- Ethylbenzoyl)benzoic Acid by High Efficient Liquid Phase Chromatography
Liu Xiangyang,Zhong Jun.Analysis of 2 - (4- Ethylbenzoyl)benzoic Acid by High Efficient Liquid Phase Chromatography[J].Chemical Production and Technology,2004,11(4):44-45.
Authors:Liu Xiangyang  Zhong Jun
Affiliation:Liu Xiangyang1,Zhong Jun2
Abstract:Volume ratio of methanol to 0.4%sodium dihydrogen phosphate 80:20 as a flow phase is used to set up a high efficient liquid chromatogram on Hypersil BDS chromatogram column, which is used to separate and determine 2-(4-ethylbenzoyl)benzoic acid and isomer 2-(2-ethylbenzoyl)benzoic acid. Relative standard deviation of 2-(4-ethylbenzoyl)benzoic acid and isomer 2-(2-ethylbenzoyl)benzoic acid are 0.22%,0.96%respectively. Good linearity.
Keywords:high efficient liquid chromatogram  2-(4-ethylbenzoyl)benzoic acid  2-(2-ethylbenzoyl)benzoic acid
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号